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Diffstat (limited to 'drivers/dma/ioat_dma.c')
-rw-r--r--drivers/dma/ioat_dma.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/dma/ioat_dma.c b/drivers/dma/ioat_dma.c
index 879f4a06e3ca..9012da7908f5 100644
--- a/drivers/dma/ioat_dma.c
+++ b/drivers/dma/ioat_dma.c
@@ -1659,6 +1659,13 @@ struct ioatdma_device *ioat_dma_probe(struct pci_dev *pdev,
1659 " %d channels, device version 0x%02x, driver version %s\n", 1659 " %d channels, device version 0x%02x, driver version %s\n",
1660 device->common.chancnt, device->version, IOAT_DMA_VERSION); 1660 device->common.chancnt, device->version, IOAT_DMA_VERSION);
1661 1661
1662 if (!device->common.chancnt) {
1663 dev_err(&device->pdev->dev,
1664 "Intel(R) I/OAT DMA Engine problem found: "
1665 "zero channels detected\n");
1666 goto err_setup_interrupts;
1667 }
1668
1662 err = ioat_dma_setup_interrupts(device); 1669 err = ioat_dma_setup_interrupts(device);
1663 if (err) 1670 if (err)
1664 goto err_setup_interrupts; 1671 goto err_setup_interrupts;